219632638

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{7211}}^1$

素因数の和:7467

約数の個数: 16

約数和(自身を含む): 335011824

約数和(自身を除く): 115379186

約数列:

[1, 2, 97, 157, 194, 314, 7211, 14422, 15229, 30458, 699467, 1132127, 1398934, 2264254, 109816319, 219632638]

約数ペア:

[(1, 219632638), (2, 109816319), (97, 2264254), (157, 1398934), (194, 1132127), (314, 699467), (7211, 30458), (14422, 15229)]